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          <!-- <div class="newsboxsbt">By / July 6, 2023</div> -->
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            <b>Specification:</b><br />



            <div class="yd"></div>Hardware: MT3620+4G CAT-1<br />
            <div class="yd"></div>Application: All kinds of large-scale, low-cost and high-security communication
            scenarios
            Sphere 4G CAT-1 Module support two-way transparent transmission between serial port and 2/3/4G
            network.Suitable for various large-scale, low-cost and high-security 4G wireless communication commercial
            and industrial IoT application scenarios.<br /><br />


            <b>Module characteristics:</b><br />
            <div class="yd"></div>Ultra-low cost and small size<br />
            <div class="yd"></div>Wide temperature and wide voltage<br />
            <div class="yd"></div>2/3/4G network adaptive<br />
            <div class="yd"></div>With a variety of DTU functions<br />
            · Flexible configuration<br />
            <br />
            <img src="./img/news_post.png">
            <br />
            <b>Application scenarios:</b><br />
            All kinds of large-scale, low-cost and high-security communication scenarios. Such as “Sharing
            Economy”,”Smart City”,”Energy Metering” and “Smart Industry”.
            <br /><br /><br />



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